(defpackage #:graph-io
  (:use #:common-lisp #:io #:graph-model)
  (:export #:*graph-allowed-version-names*
	   #:*graph-current-version-name*
	   #:read-graph
	   #:write-graph
	   #:copy-graph
	   #:read-graph-from-stream
	   #:write-graph-to-stream
	   ))